2F = K (X 9.0)

2(- K (11 9.0)) = K (X 9.0)

4 = X 9.0

X = compressed spring length = 5.0 cm

Note: In this case, there is a negative sign in front of the 2F

because the spring is being compressed, not stretched.

F = K (11 9.0) where F is the spring restoring force, and K is the spring constant.

3F = K (X 9.0)

3(- K (11 9.0)) = K (X 9.0)

6 = X 9.0

X = stretched spring length = 15.0 cm

2F = K (X 9.0)

2(- K (11 9.0)) = K (X 9.0)

4 = X 9.0

X = compressed spring length = 5.0 cm

Note: In this case, there is a negative sign in front of the 2F

because the spring is being compressed, not stretched.

(a) They already deliver you the quantity of Newtons in step with electron (three.7 10^-15). Multiply that by way of the quantity of electrons in a Coulomb. (b) Volts are Joules in step with Coulomb. Joules are models of labor. So the query is the identical as this: How a lot paintings is needed to transport one Coulomb around the area from one plate to the opposite (Hint: multiply the drive in step with Coulomb (found out in aspect (a)) by way of the space traveled (given within the difficulty).)

This post is last updated on hrtanswers.com at Date : 1st of September – 2022